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L512036

Sigma-Aldrich

TFB

AldrichCPR

Synonym(s):

Poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-(4,4′-(N-(4-sec-butylphenyl)diphenylamine)]

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About This Item

Linear Formula:
(C51H61N)n
CAS Number:
220797-16-0
UNSPSC Code:
12352200
PubChem Substance ID:
329817556

SMILES string

CCCCCCCCC1(CCCCCCCC)C2=C(C=CC(C3=CC=C(N(C4=CC=C(C(CC)C)C=C4)C5=CC=C(C)C=C5)C=C3)=C2)C6=C1C=C(C)C=C6

InChI

1S/C53H67N/c1-7-10-12-14-16-18-36-53(37-19-17-15-13-11-8-2)51-38-41(5)22-34-49(51)50-35-27-45(39-52(50)53)44-25-32-48(33-26-44)54(46-28-20-40(4)21-29-46)47-30-23-43(24-31-47)42(6)9-3/h20-35,38-39,42H,7-19,36-37H2,1-6H3

Inchi Key

LMXSDGRJIJNLIY-UHFFFAOYSA-N

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General description

TFB is an ambipolar polymer that is majorly used as a hole transporting layer (HTL). It has a band gap of ∼2.7 eV and can act as an electron dominant polymer.[1][2]

Application

TFB can be used for a variety of optoelectronic applications such as organic light emitting diodes (OLEDs), quantum dot displays (QDs) and solar cells.[1][2][3][4][5]

Other Notes

Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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Electroluminescence from light-emitting polymer/ZnO nanoparticle heterojunctions at sub-bandgap voltages
Qian L, et al.
Nano Today, 5(5), 384-389 (2010)
Full-colour quantum dot displays fabricated by transfer printing
Kim T, et al.
Nature Photonics, 5(3), 176-176 (2011)
Huailei Jiang et al.
Theranostics, 8(14), 3918-3931 (2018-08-08)
Sodium/iodide symporter (NIS)-mediated iodide uptake in thyroid follicular cells is the basis of clinical utilization of radioiodines. The cloning of the NIS gene enabled applications of NIS as a reporter gene in both preclinical and translational research. Non-invasive NIS imaging
Chaoyu Xiang et al.
Nature communications, 11(1), 1646-1646 (2020-04-04)
The low efficiency and fast degradation of devices from ink-jet printing process hinders the application of quantum dot light emitting diodes on next generation displays. Passivating the trap states caused by both anion and cation under-coordinated sites on the quantum
Amit D Raval et al.
PloS one, 15(4), e0231452-e0231452 (2020-04-17)
Deep neuromuscular blockade may facilitate the use of reduced insufflation pressure without compromising the surgical field of vision. The current evidence, which suggests improved surgical conditions compared with other levels of block during laparoscopic surgery, features significant heterogeneity. We examined
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